4443520197117 has 4 divisors (see below), whose sum is σ = 5924693596160. Its totient is φ = 2962346798076.

The previous prime is 4443520197101. The next prime is 4443520197229. The reversal of 4443520197117 is 7117910253444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4443520197117 - 2⁴ = 4443520197101 is a prime.

It is a super-2 number, since 2×4443520197117² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443520197617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740586699517 + ... + 740586699522.

It is an arithmetic number, because the mean of its divisors is an integer number (1481173399040).

Almost surely, 2^{4443520197117} is an apocalyptic number.

It is an amenable number.

4443520197117 is a deficient number, since it is larger than the sum of its proper divisors (1481173399043).

4443520197117 is a wasteful number, since it uses less digits than its factorization.

4443520197117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481173399042.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 4443520197117 in words is "four trillion, four hundred forty-three billion, five hundred twenty million, one hundred ninety-seven thousand, one hundred seventeen".